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Please note that all translations are automatically generated. Click here for the English version.
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01:15 min
December 22nd, 2023
DOI :
10.3791/201803-v
Transcript
首先,将每个冻干、经农药处理的胡萝卜胼胝样品的磨粉 0.2 克与 3 毫升乙腈混合在 10 毫升离心管中。涡旋离心管 8 分钟,然后以 150 瓦和 40 kHz 的功率对其进行超声处理 5 分钟。接下来,将试管在 8, 000G 和 4 摄氏度下离心 10 分钟,然后通过移液收集上清液。
使用 40 摄氏度的氮气吹制浓缩器,将混合的提取物浓缩至干燥。将提取物的残留物重新溶解在含有 0.3% DMSO 的一毫升
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